Datasheet

SX1302
Datasheet Rev 1.0
DS.SX1302.W.APP June 2019
9 of 31
www.semtech.com
24 GND Power Ground
25 GND Power Ground
26 RADIO_CTRL[7] Output Radio B Enable LNA and control switch
27 RADIO_CTRL[8] Output Radio B Enable PA and control switch
28 RADIO_CTRL[9] Output Radio B Reset NRESET RESET
29 RADIO_CTRL[10] Output Radio B PA gain_0
30 VCC_IO Power IO supply
31 RADIO_CTRL[11] Output Radio B PA gain_1
32 RADIO_B_IQ[3] I/O - NS DIO4 I_OUT
33 RADIO_B_MISO Input MISO MISO
34 RADIO_B_CLK_I Input BUSY CLK_OUT
35 RADIO_B_IQ[0] I/O - NS DIO1 Q_OUT
36 RADIO_B_IQ[1] I/O - NS DIO2 I_IN
37 RADIO_B_IQ[4] I/O - NS DIO5 Q_IN
38 RADIO_B_IQ[2] I/O - NS DIO3 CLK_IN
39 GND Power Ground
40 VCC_CORE Power Core supply
41 RADIO_A_IQ[3] I/O - NS DIO4 I_OUT
42 RADIO_A_MISO Input MISO MISO
43 RADIO_A_CLK_I Input BUSY CLK_OUT
44 RADIO_A_IQ[0] I/O - NS DIO1 Q_OUT
45 RADIO_A_IQ[1] I/O - NS DIO2 I_IN
46 GND Power Ground
47 VCC_IO Power IO supply
48 RADIO_A_IQ[4] I/O - NS DIO5 Q_IN
49 RADIO_A_IQ[2] I/O - NS DIO3 CLK_IN
50 GPIO[11] In/out General purpose IO
51 GPIO[10] In/out General purpose IO
Table 2-1: Pinout
Pin
Number
Pin Name Direction Description SX1250 SX1255/57